80410500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 257572224

約数和(自身を除く): 177161724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 125, 150, 167, 180, 214, 225, 250, 300, 321, 334, 375, 428, 450, 500, 501, 535, 642, 668, 750, 835, 900, 963, 1002, 1070, 1125, 1284, 1500, 1503, 1605, 1670, 1926, 2004, 2140, 2250, 2505, 2675, 3006, 3210, 3340, 3852, 4175, 4500, 4815, 5010, 5350, 6012, 6420, 7515, 8025, 8350, 9630, 10020, 10700, 12525, 13375, 15030, 16050, 16700, 17869, 19260, 20875, 24075, 25050, 26750, 30060, 32100, 35738, 37575, 40125, 41750, 48150, 50100, 53500, 53607, 62625, 71476, 75150, 80250, 83500, 89345, 96300, 107214, 120375, 125250, 150300, 160500, 160821, 178690, 187875, 214428, 240750, 250500, 268035, 321642, 357380, 375750, 446725, 481500, 536070, 643284, 751500, 804105, 893450, 1072140, 1340175, 1608210, 1786900, 2233625, 2680350, 3216420, 4020525, 4467250, 5360700, 6700875, 8041050, 8934500, 13401750, 16082100, 20102625, 26803500, 40205250, 80410500]

約数ペア:

[(1, 80410500), (2, 40205250), (3, 26803500), (4, 20102625), (5, 16082100), (6, 13401750), (9, 8934500), (10, 8041050), (12, 6700875), (15, 5360700), (18, 4467250), (20, 4020525), (25, 3216420), (30, 2680350), (36, 2233625), (45, 1786900), (50, 1608210), (60, 1340175), (75, 1072140), (90, 893450), (100, 804105), (107, 751500), (125, 643284), (150, 536070), (167, 481500), (180, 446725), (214, 375750), (225, 357380), (250, 321642), (300, 268035), (321, 250500), (334, 240750), (375, 214428), (428, 187875), (450, 178690), (500, 160821), (501, 160500), (535, 150300), (642, 125250), (668, 120375), (750, 107214), (835, 96300), (900, 89345), (963, 83500), (1002, 80250), (1070, 75150), (1125, 71476), (1284, 62625), (1500, 53607), (1503, 53500), (1605, 50100), (1670, 48150), (1926, 41750), (2004, 40125), (2140, 37575), (2250, 35738), (2505, 32100), (2675, 30060), (3006, 26750), (3210, 25050), (3340, 24075), (3852, 20875), (4175, 19260), (4500, 17869), (4815, 16700), (5010, 16050), (5350, 15030), (6012, 13375), (6420, 12525), (7515, 10700), (8025, 10020), (8350, 9630)]